A mounting and fixing mechanism for a pulse driving power supply for a laser pulse light source

Abstract

This invention discloses a mounting and fixing mechanism for a pulse drive power supply for a laser pulse source. It includes a pulse drive power supply body with a control panel fixedly connected to its left side, a fixing frame, and a support device. A handle is fixedly connected to the left side of the control panel. The bottom of the fixing frame is fixedly connected to the top of the support device. A cleaning device is slidably connected between the top and bottom of the inner wall of the fixing frame via a straight slide rail. This invention relates to the field of laser pulse auxiliary structure technology. By pulling the handle, the cleaning cotton on the cleaning device is driven by a connecting rod to clean the surface of the power supply. This not only eliminates static electricity, making the power supply less prone to dust accumulation, but also removes dust from the power supply surface, preventing dust buildup from affecting the heat dissipation of the pulse drive power supply body, thereby extending the power supply's lifespan. This mounting and fixing mechanism enriches the functionality of the structure and improves its practicality.

Description

Technical Field

[0001] The invention relates to the technical field of laser pulse auxiliary structures, in particular to an installation and fixing mechanism for a pulse driving power supply of a laser pulse light source. Background Art

[0002] A pulse is a mechanical form of waves (radio waves / light waves, etc.) emitted at equal intervals. It is characterized by excellent monochromaticity, extremely small divergence, and very high brightness (power). The generation of lasers requires three elements: "excitation source", "gain medium", and "resonance structure". A laser pulse refers to a light pulse emitted by a laser operating in a pulsed mode. The laser drive power supply is a constant current source with adjustable output current for semiconductor lasers. It can be used as a drive source for pulse modulated (PM) lasers and is suitable for semiconductor lasers of various packages and wavelengths, laser diodes and their components, super luminescent diodes, and semiconductor optical amplifiers.

[0003] In a laser pulse light source, a pulse driving power supply is required to provide a constant current source for the laser. Static electricity is generated during the use of the pulse driving power supply. Under the action of static electricity, dust is more likely to accumulate on the surface of the pulse driving power supply, thereby affecting the normal heat dissipation of the power supply, causing the power supply to be easily damaged and affecting its service life. In addition, the existing pulse driving power supply is generally fixed by screws or bolts, which is inconvenient to disassemble and assemble, and the angle cannot be adjusted after installation. The flexibility is poor and it is not convenient to plug in the wires. If it is placed directly on the workbench, the driving power supply is prone to shifting, resulting in unstable current. Therefore, the present invention provides an installation and fixing mechanism for a pulse driving power supply for a laser pulse light source. Summary of the invention

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the present invention provides an installation and fixing mechanism for a pulse driving power supply of a laser pulse light source, which solves the problems of static electricity generated on the surface easily absorbing dust, affecting the heat dissipation of the pulse driving power supply, reducing the service life, and inconvenient disassembly and assembly and poor flexibility.

[0006] (II) Technical solution

[0007] To achieve the above objectives, the present invention is implemented through the following technical solutions: an installation and fixing mechanism for a pulse driving power supply of a laser pulse light source, comprising a pulse driving power supply body, a fixing frame and a supporting device with a control panel fixedly connected on the left side, a handle fixedly connected to the left side of the control panel, the bottom of the fixing frame fixedly connected to the top of the supporting device, a cleaning device slidably connected between the top and bottom of the inner wall of the fixing frame through a straight slide rail, the cleaning device comprises a rectangular ring and cleaning cotton, a limiting groove is provided on the inner wall of the rectangular ring, the cleaning cotton is installed in the limiting groove, the top and bottom of the right side of the cleaning device are fixedly connected with connecting rods, the ends of the two connecting rods away from the cleaning device both penetrate the fixing frame and extend to the outside of the fixing frame, the ends of the two connecting rods located outside the fixing frame are fixedly connected with vertical plates, and the right side of the vertical plate is fixedly connected with a handle, the right side of the inner wall of the fixing frame is provided with a fixing groove, and the right side of the inner wall of the fixing groove is fixedly connected with a first spring, and the end of the first spring away from the inner wall of the fixing groove is fixedly connected with a fixing plate.

[0008] Preferably, the support device comprises a support frame and a support plate, the bottom of the support frame is fixedly connected with an annular slide plate, and the top of the support plate is fixedly connected with an annular slide groove matched with the annular slide plate.

[0009] Preferably, the four corners of the top of the support frame are fixedly connected to the bottom of the fixed frame through supporting legs, a polygonal groove is opened on the top of the support frame, and second springs are fixedly connected on both sides of the bottom of the inner wall of the polygonal groove, and the tops of the two second springs are fixedly connected to polygonal plates.

[0010] Preferably, a movable column is fixedly connected to the bottom of the polygonal plate, and the bottom end of the movable column passes through the support frame and the support plate in sequence and extends to the bottom of the support plate, and the bottom end of the movable column is fixedly connected to a baffle, and both sides of the top of the baffle are fixedly connected to blocks, and a card slot that is compatible with the card block is provided at the bottom of the support plate and around the movable column, and the bottom of the baffle is fixedly connected to a rotating disk.

[0011] Preferably, L-shaped mounting plates are fixedly connected to both sides of the bottom of the support plate, and threaded mounting holes are provided on the two L-shaped mounting plates.

[0012] Preferably, a movable groove is opened inside the fixed frame, and a movable plate is slidably connected between the two sides of the inner wall of the movable groove through a slide rail, and the top of the movable plate is fixedly connected to a limiting plate, and the top of the limiting plate passes through the movable groove and the fixed frame in sequence and extends to the outside of the fixed frame.

[0013] Preferably, a movable rod is fixedly connected to the bottom of the movable plate, and the end of the movable rod away from the movable plate passes through the movable groove and the fixed frame in sequence and extends to the outside of the fixed frame, and the end of the movable rod located outside the fixed frame is fixedly connected to a pull ring through a connecting block, and a return spring is fixedly connected between the bottom of the movable plate and the bottom of the inner wall of the movable groove and on the surface of the movable rod.

[0014] Preferably, the side of the pulse drive power supply body away from the control panel passes through the fixing frame and the fixing groove in sequence and extends to the inside of the fixing groove, and the side of the pulse drive power supply body away from the control panel abuts against the left side of the fixing plate.

[0015] Preferably, the two L-shaped mounting plates are symmetrically arranged at the bottom of the support plate, and each L-shaped mounting plate is respectively provided with two threaded mounting holes.

[0016] Preferably, the front and back sides, top and bottom of the fixing frame are all provided with heat dissipation grooves penetrating to the inner wall of the fixing frame.

[0017] (III) Beneficial effects

[0018] The present invention provides a mounting and fixing mechanism for a pulse driving power supply of a laser pulse light source. Compared with the prior art, the present invention has the following beneficial effects:

[0019] (1) The installation and fixing mechanism of the pulse driving power supply for the laser pulse light source is connected to a cleaning device through a straight slide rail between the top and bottom of the inner wall of the fixed frame. The cleaning device includes a rectangular ring and cleaning cotton. The inner wall of the rectangular ring is provided with a limit groove, and the cleaning cotton is installed in the limit groove. The top and bottom of the right side of the cleaning device are fixedly connected with connecting rods. The ends of the two connecting rods away from the cleaning device penetrate the fixed frame and extend to the outside of the fixed frame. The ends of the two connecting rods located outside the fixed frame are fixedly connected with vertical plates, and the right side of the vertical plates is fixedly connected with a handle. When the handle is pulled, the cleaning cotton on the cleaning device is driven by the connecting rod to clean the surface of the power supply. On the one hand, static electricity can be eliminated to prevent the power supply from absorbing dust. On the other hand, dust on the surface of the power supply can be cleaned to prevent dust accumulation from affecting the heat dissipation of the pulse driving power supply body, thereby extending the service life of the power supply, making the fixed structure more functional and improving practicality.

[0020] (2) The installation and fixing mechanism of the pulse driving power supply for the laser pulse light source includes a supporting frame and a supporting plate through a supporting device. A polygonal groove is provided on the top of the supporting frame, and second springs are fixedly connected to both sides of the bottom of the inner wall of the polygonal groove. The tops of the two second springs are fixedly connected to the polygonal plate. A movable column is fixedly connected to the bottom of the polygonal plate. A baffle is fixedly connected to the bottom end of the movable column, and a card block is fixedly connected to both sides of the top of the baffle. A card slot matching the card block is provided at the bottom of the supporting plate and around the movable column. A rotating disk is fixedly connected to the bottom of the baffle. The rotating disk is pulled downward to drive the card block to disengage from the card slot. Then, the rotating disk is rotated to drive the polygonal plate to rotate through the movable column and drive the supporting frame to rotate through the polygonal groove, thereby adjusting the angle of the pulse driving power supply body, facilitating the plugging of wires, and being able to freely adjust the direction of the power control panel according to the actual use environment, with high flexibility.

[0021] (3) The installation and fixing mechanism of the pulse driving power supply for the laser pulse light source is provided with a fixing groove on the right side of the inner wall of the fixing frame, and a first spring is fixedly connected to the right side of the inner wall of the fixing groove, and the end of the first spring away from the inner wall of the fixing groove is fixedly connected to a fixing plate, a movable groove is provided inside the fixing frame, and a movable plate is slidably connected between the two sides of the inner wall of the movable groove through a slide rail, and the top of the movable plate is fixedly connected to a limiting plate, and the bottom of the movable plate is fixedly connected to a movable rod, and the end of the movable rod located outside the fixing frame is fixedly connected to a pull ring through a connecting block, and a return spring is fixedly connected between the bottom of the movable plate and the bottom of the inner wall of the movable groove and on the surface of the movable rod, and the pull ring is pulled downward to drive the baffle to retract into the limiting groove. When the baffle moves to the top and is flush with the fixing frame, the pulse driving power supply will slightly pop out from the fixing frame under the action of the first spring rebound force, and the power supply can be taken out of the fixing frame at this time, which is convenient for disassembly and assembly, saving time. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 A perspective view of the present invention;

[0023] Figure 2 It is a front view of the present invention;

[0024] Figure 3 is a cross-sectional view of the fixed frame structure of the present invention;

[0025] Figure 4 For the present invention Figure 3 A partial enlarged view of the middle A;

[0026] Figure 5 A partial cross-sectional view of the support device of the present invention;

[0027] Figure 6 is a cross-sectional view of the cleaning device of the present invention;

[0028] Figure 7 It is a bottom view of the support plate structure of the present invention.

[0029] In the figure, 1 is a control panel, 2 is a pulse drive power supply body, 3 is a fixed frame, 4 is a supporting device, 401 is a supporting frame, 402 is a supporting plate, 403 is an annular slide plate, 404 is an annular slide groove, 405 is a polygonal groove, 406 is a second spring, 407 is a polygonal plate, 408 is a movable column, 409 is a baffle, 410 is a block, 411 is a slot, 412 is a rotating disk, 413 is an L-shaped mounting plate, 5 is a handle, 6 is a cleaning device, 601 is a rectangular ring, 602 is a cleaning cotton, 603 is a limiting groove, 7 is a connecting rod, 8 is a vertical plate, 9 is a handle, 10 is a fixed groove, 11 is a first spring, 12 is a fixed plate, 13 is a reset spring, 14 is a movable groove, 15 is a movable plate, 16 is a limiting plate, 17 is a movable rod, and 18 is a pull ring. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] See also Figure 1-7 , the embodiment of the present invention provides a technical solution:

[0032] A mounting and fixing mechanism for a pulse driving power supply of a laser pulse light source, comprising a pulse driving power supply body 2 with a control panel 1 fixedly connected on the left side, a fixing frame 3 and a supporting device 4, a handle 5 fixedly connected on the left side of the control panel 1, a bottom of the fixing frame 3 fixedly connected to the top of the supporting device 4, a cleaning device 6 slidably connected between the top and bottom of the inner wall of the fixing frame 3 through a straight slide rail, the cleaning device 6 comprising a rectangular ring 601 and a cleaning cotton 602, see Figure 3 The cleaning cotton 602 contacts the surface of the pulse driving power supply body 2, and the inner wall of the rectangular ring 601 is provided with a limiting groove 603, see Figure 6 The cleaning cotton 602 can be taken out from the limiting groove 603 for replacement, and the cleaning cotton 602 is installed in the limiting groove 603. The top and bottom of the right side of the cleaning device 6 are fixedly connected with connecting rods 7, and the ends of the two connecting rods 7 away from the cleaning device 6 pass through the fixed frame 3 and extend to the outside of the fixed frame 3. The ends of the two connecting rods 7 located outside the fixed frame 3 are fixedly connected with vertical plates 8, and the right side of the vertical plates 8 is fixedly connected with a handle 9. A fixing groove 10 is opened on the right side of the inner wall of the fixed frame 3, and a first spring 11 is fixedly connected to the right side of the inner wall of the fixing groove 10, and the end of the first spring 11 away from the inner wall of the fixing groove 10 is fixedly connected with a fixing plate 12.

[0033] In the present invention, the supporting device 4 includes a supporting frame 401 and a supporting plate 402. The bottom of the supporting frame 401 is fixedly connected with an annular slide 403, and the top of the supporting plate 402 is fixedly connected with an annular slide groove 404 that is compatible with the annular slide 403. The annular slide 403 and the annular slide groove 404 cooperate with each other to limit and support the supporting frame 401.

[0034] In the present invention, the four corners of the top of the support frame 401 are fixedly connected to the bottom of the fixed frame 3 through the support legs, and a polygonal groove 405 is provided on the top of the support frame 401. Figure 5 The polygonal groove 405 is adapted to the polygonal plate 407, so that the polygonal plate 407 can drive the support frame 401 to rotate at the same time when rotating, and the second springs 406 are fixedly connected to both sides of the bottom of the inner wall of the polygonal groove 405, and the tops of the two second springs 406 are fixedly connected to the polygonal plate 407.

[0035] In the present invention, a movable column 408 is fixedly connected to the bottom of the polygonal plate 407, and the bottom end of the movable column 408 passes through the support frame 401 and the support plate 402 in sequence and extends to the bottom of the support plate 402. A baffle 409 is fixedly connected to the bottom end of the movable column 408, and both sides of the top of the baffle 409 are fixedly connected to a card block 410. A card slot 411 adapted to the card block 410 is provided at the bottom of the support plate 402 and around the movable column 408. The card block 410 and the card slot 411 cooperate with each other to play a fixing role, prevent the pulse drive power supply body 2 from rotating without reason, and improve reliability. A rotating disk 412 is fixedly connected to the bottom of the baffle 409, see Figure 5 The depth of the slot 411 is much smaller than the distance between the bottom of the polygonal plate 407 and the bottom of the inner wall of the polygonal groove 405 .

[0036] In the present invention, refer to Figure 2 and Figure 5 , both sides of the bottom of the rotating disk 412 support plate 402 are fixedly connected with L-shaped mounting plates 413, and threaded mounting holes are opened on the two L-shaped mounting plates 413, see Figure 1 and Figure 2 The support device 4 can be fixed at a suitable position by bolts through the threaded mounting holes on the L-shaped mounting plate 413.

[0037] In the present invention, a movable groove 14 is provided inside the fixed frame 3, and a movable plate 15 is slidably connected between the two sides of the inner wall of the movable groove 14 through a slide rail, and the top of the movable plate 15 is fixedly connected to a limit plate 16, and the top of the limit plate 16 sequentially penetrates the movable groove 14 and the fixed frame 3 and extends to the outside of the fixed frame 3, see Figure 4The height of the baffle 16 is greater than the distance between the bottom of the movable plate 15 and the bottom of the inner wall of the movable groove 14, so that the baffle 16 will not completely enter the movable groove 14 and cannot pop out. When the pulse drive power supply body 2 needs to be taken out, the top of the baffle 16 needs to be flush with the fixed frame 3, or the baffle 16 needs to enter the fixed frame 3.

[0038] In the present invention, a movable rod 17 is fixedly connected to the bottom of the movable plate 15, and one end of the movable rod 17 away from the movable plate 15 passes through the movable groove 14 and the fixed frame 3 in sequence and extends to the outside of the fixed frame 3. One end of the movable rod 17 located outside the fixed frame 3 is fixedly connected to a pull ring 18 through a connecting block, and a reset spring 13 is fixedly connected between the bottom of the movable plate 15 and the bottom of the inner wall of the movable groove 14 and on the surface of the movable rod 17.

[0039] In the present invention, the side of the pulse drive power supply body 2 away from the control panel 1 sequentially penetrates the fixing frame 3 and the fixing groove 10 and extends to the inside of the fixing groove 10, and the side of the pulse drive power supply body 2 away from the control panel 1 abuts against the left side of the fixing plate 12, see Figure 3 When the pulse drive power supply body 2 is installed in the fixing frame 3, the first spring 11 is in a compressed state.

[0040] In the present invention, two L-shaped mounting plates 413 are symmetrically arranged at the bottom of the support plate 402, and each L-shaped mounting plate 413 is respectively provided with two threaded mounting holes.

[0041] In the present invention, refer to Figure 1 The front and back sides, top and bottom of the fixing frame 3 are provided with heat dissipation grooves penetrating to the inner wall of the fixing frame 3, so that the fixing frame 3 will not affect the heat dissipation of the pulse drive power supply body 2 itself.

[0042] When installing the pulse-driven power supply body 2, first install the right side of the pulse-driven power supply body 2 into the fixed frame 3, pull the pull ring 18 downward, and drive the movable plate 15 to move downward through the movable rod 17, thereby driving the baffle 16 to move toward the inside of the movable groove 14. At this time, the reset spring 13 is compressed. When the top of the baffle 16 is flush with the fixed frame 3, the pulse-driven power supply body 2 is pushed to continue to move to the right, so that the right side of the pulse-driven power supply body 2 is stuck in the fixed groove 10, and then the pull ring 18 is released, so that the baffle 16 pops out of the fixed frame 3 under the action of the rebound force of the reset spring 13, and the pulse-driven power supply body 2 is blocked in the fixed frame 3; when disassembling the pulse-driven power supply body 2, pull the pull ring 18 downward, when the top of the baffle 16 is flush with the fixed frame 3, the pulse-driven power supply body 2 will move slightly to the left side of the fixed frame 3 (i.e., the outside of the fixed frame 3) under the action of the rebound force of the first spring 11, and then release the pull ring 18, hold it with both hands By lifting the handle 5, the pulse-driven power supply body 2 can be pulled out from the fixed frame 3; when the angle of the pulse-driven power supply body 2 needs to be adjusted, the rotating disk 412 is pulled downward to drive the card block 410 to disengage the card slot 411, and at the same time, the movable column 408 drives the polygonal plate 407 to move to the inside of the polygonal groove 405, so that the second spring 406 is compressed, and then the rotating disk 412 is rotated, and the polygonal plate 407 is driven to rotate through the movable column 408, and the support frame 401 is further driven to rotate through the cooperation between the polygonal plate 407 and the polygonal groove 405, so that the fixed frame 3 is rotated to achieve the purpose of adjusting the angle of the pulse-driven power supply body 2. The rotation of the support frame 401 will drive the annular slide plate 403 to rotate in the annular slide groove 404; when the cleaning cotton 602 needs to be replaced, the pulse-driven power supply body 2 is first disassembled from the fixed frame 3, and then the cleaning cotton 602 is directly buckled out of the limit groove 603 to replace the new cleaning cotton 602.

[0043] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0044] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A mounting and fixing mechanism for a pulse driving power supply of a laser pulse light source, comprising a pulse driving power supply body (2) with a control panel (1) fixedly connected on the left side, a fixing frame (3) and a supporting device (4), wherein a handle (5) is fixedly connected on the left side of the control panel (1), and the bottom of the fixing frame (3) is fixedly connected to the top of the supporting device (4), characterized in that: A cleaning device (6) is slidably connected between the top and bottom of the inner wall of the fixed frame (3) via a straight slide rail, the cleaning device (6) comprising a rectangular ring (601) and cleaning cotton (602), the inner wall of the rectangular ring (601) is provided with a limiting groove (603), the cleaning cotton (602) is installed in the limiting groove (603), the top and bottom of the right side of the cleaning device (6) are fixedly connected with connecting rods (7), the ends of the two connecting rods (7) away from the cleaning device (6) penetrate the fixed frame (3) and extend to the outside of the fixed frame (3), the ends of the two connecting rods (7) located outside the fixed frame (3) are fixedly connected with vertical plates (8), and the right side of the vertical plates (8) is fixedly connected with a handle (9), the right side of the inner wall of the fixed frame (3) is provided with a fixing groove (10), and the right side of the inner wall of the fixing groove (10) is fixedly connected with a first spring (11), and the end of the first spring (11) away from the inner wall of the fixing groove (10) is fixedly connected with a fixing plate (12); The support device (4) comprises a support frame (401) and a support plate (402); the four corners of the top of the support frame (401) are fixedly connected to the bottom of the fixed frame (3) via support legs; a polygonal groove (405) is provided on the top of the support frame (401); and second springs (406) are fixedly connected to both sides of the bottom of the inner wall of the polygonal groove (405); and the tops of the two second springs (406) are fixedly connected to the polygonal plates (407); A movable column (408) is fixedly connected to the bottom of the polygonal plate (407); the bottom end of the movable column (408) passes through the support frame (401) and the support plate (402) in sequence and extends to the bottom of the support plate (402); a baffle (409) is fixedly connected to the bottom end of the movable column (408); and blocks (410) are fixedly connected to both sides of the top of the baffle (409); a card slot (411) adapted to the block (410) is provided at the bottom of the support plate (402) and around the movable column (408); and a rotating disk (412) is fixedly connected to the bottom of the baffle (409); The front and back sides, top and bottom of the fixing frame (3) are all provided with heat dissipation grooves penetrating to the inner wall of the fixing frame (3).

2. The installation and fixing mechanism for a pulse driving power supply for a laser pulse light source according to claim 1, characterized in that: The bottom of the support frame (401) is fixedly connected with an annular slide plate (403), and the top of the support plate (402) is fixedly connected with an annular slide groove (404) adapted to the annular slide plate (403).

3. The installation and fixing mechanism for a pulse driving power supply for a laser pulse light source according to claim 2, characterized in that: L-shaped mounting plates (413) are fixedly connected to both sides of the bottom of the support plate (402), and threaded mounting holes are provided on the two L-shaped mounting plates (413).

4. The installation and fixing mechanism for a pulse driving power supply for a laser pulse light source according to claim 1, characterized in that: A movable groove (14) is provided inside the fixed frame (3), and a movable plate (15) is slidably connected between two sides of the inner wall of the movable groove (14) via a slide rail, and the top of the movable plate (15) is fixedly connected to a limit plate (16), and the top of the limit plate (16) passes through the movable groove (14) and the fixed frame (3) in sequence and extends to the outside of the fixed frame (3).

5. The installation and fixing mechanism for a pulse driving power supply for a laser pulse light source according to claim 4, characterized in that: A movable rod (17) is fixedly connected to the bottom of the movable plate (15); one end of the movable rod (17) away from the movable plate (15) passes through the movable groove (14) and the fixed frame (3) in sequence and extends to the outside of the fixed frame (3); one end of the movable rod (17) located outside the fixed frame (3) is fixedly connected to a pull ring (18) via a connecting block; a return spring (13) is fixedly connected between the bottom of the movable plate (15) and the bottom of the inner wall of the movable groove (14) and on the surface of the movable rod (17).

6. The installation and fixing mechanism for a pulse driving power supply for a laser pulse light source according to claim 1, characterized in that: The side of the pulse drive power supply body (2) away from the control panel (1) passes through the fixing frame (3) and the fixing groove (10) in sequence and extends to the inside of the fixing groove (10), and the side of the pulse drive power supply body (2) away from the control panel (1) abuts against the left side of the fixing plate (12).

7. The installation and fixing mechanism for a pulse driving power supply for a laser pulse light source according to claim 3, characterized in that: The two L-shaped mounting plates (413) are symmetrically arranged at the bottom of the support plate (402), and each L-shaped mounting plate (413) is respectively provided with two threaded mounting holes.

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